Finding the Fourth Proportional to 74,027,960,019.10, 102,158,584,826.34 and 42,345,573,363.09

Step by Step Solution

1. Step 1: Write the proportion equation
   74,027,960,019.10 : 102,158,584,826.34 = 42,345,573,363.09 : x
2. Step 2: Convert to fraction form
   74,027,960,019.10/102,158,584,826.34 = 42,345,573,363.09/x
3. Step 3: Cross multiply
   74,027,960,019.10x = 102,158,584,826.34 × 42,345,573,363.09
4. Step 4: Simplify right side
   74,027,960,019.10x = 4,325,963,848,433,233,035,264
5. Step 5: Solve for x
   x = 4,325,963,848,433,233,035,264/74,027,960,019.10
6. Step 6: Final answer
   x = 58,436,891,241.05